Trucking

Major carriers for trucking

Des Moines Transportation Co.

TMC Transportation (DM-based)

Ruan (DM-based)

Barr-Nunn

Heartland Express (IA-based)

R&L Carriers

BTI Special Commodities

Franzen Trucking

Con-Way

Dayton Freight Lines

UPS Global Freight Services

FedEx

Additional Trucking

American Trucking Association

Iowa Motor Truck Association

Office of Motor Vehicle Enforcement

Iowa Department of Transportation